What is RHSA-2022:5939?

RHSA-2022:5939 is a security advisory published by Red Hat Product Security with Medium severity. Red Hat Security Advisory: kernel-rt security and bug fix update

Which CVE IDs does RHSA-2022:5939 cover?

RHSA-2022:5939 covers the following CVE IDs: CVE-2022-21123, CVE-2022-21125, CVE-2022-21166, CVE-2022-21233. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of RHSA-2022:5939?

RHSA-2022:5939 has a CVSS v3 base score of 6.1, published by Red Hat Product Security.

RHSA-2022:5939MediumCVSS 6.1

Red Hat Security Advisory: kernel-rt security and bug fix update

Vendor

Red Hat Product Security

Published

August 9, 2022

Last Modified

June 25, 2026

🔗 CVE IDs covered (4)

CVE-2022-21123 →CVE-2022-21125 →CVE-2022-21166 →CVE-2022-21233 →

📋 Description

CVE-2022-21123 — hw: cpu: incomplete clean-up of multi-core shared buffers (aka SBDR) CVE-2022-21125 — hw: cpu: incomplete clean-up of microarchitectural fill buffers (aka SBDS) CVE-2022-21166 — hw: cpu: incomplete clean-up in specific special register write operations (aka DRPW) CVE-2022-21233 — hw: cpu: Intel: Stale Data Read from legacy xAPIC vulnerability

🔗 References (6)

selfhttps://access.redhat.com/errata/RHSA-2022:5939
externalhttps://access.redhat.com/security/updates/classification/#moderate
externalhttps://bugzilla.redhat.com/show_bug.cgi?id=2090237
externalhttps://bugzilla.redhat.com/show_bug.cgi?id=2090240
externalhttps://bugzilla.redhat.com/show_bug.cgi?id=2090241
selfhttps://security.access.redhat.com/data/csaf/v2/advisories/2022/rhsa-2022_5939.json